Hi all,
I hope I don't make myself unpopular with my first email to this list by adding
Ruby stuff to a Python project ;).
First of all: The new request export feature is really nice. My first language
is Ruby though, with Python being a close second. So I adapted the Python export
plugin for Ruby, see the attachments. BTW, is sending this stuff to the mailing
list the preferred way for you to get new code Andrés? Otherwise, please tell me
how you'd like to receive any contributions.
Some more thoughts:
1. There also seems to be a bug in line 47 of python_export.py:
escaped_data = http_request.getData().replace('"', '\\"')
This gives you the error
AttributeError: 'queryString' object has no attribute 'replace'
if you have POST data in the request. I fixed this with a simple call to str():
escaped_data = str(http_request.getData()).replace('"', '\\"')
2. There are more things I'd like to see in w3af:
- There was a contribution to w3af to import Burp logs. I'd like to have this
for WebScarab, too.
- I'd love to have a JavaScript pretty printer as one of the Encode/Decode
plugins. At least for me, there are so many times that I have compressed
JavaScript in a response that is barely readable. At the moment, I run those
through http://jsbeautifier.org/ with the Rhino script I wrote for it, but
having this in the framework would be neat.
So, what do you think, do these sound interesting? If so, I'm gonna start coding
in the little spare time I have ;).
Patrick
--
The Plague: You wanted to know who I am, Zero Cool? Well, let me explain
the New World Order. Governments and corporations need people
like you and me. We are Samurai... the Keyboard Cowboys... and
all those other people who have no idea what's going on are
the cattle... Moooo.
(Hackers)
# -*- coding: utf8 -*-
'''
ruby_export.py
Copyright 2009 Patrick Hof
This file is part of w3af, w3af.sourceforge.net .
w3af is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation version 2 of the License.
w3af is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with w3af; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
'''
from core.data.parsers.httpRequestParser import httpRequestParser
import re
def ruby_export( request_string ):
'''
@parameter request_string: The string of the request to export
@return: A net/http based ruby script that will perform the same HTTP request.
'''
# get the header and the body
splitted_request = request_string.split('\n\n')
header = splitted_request[0]
body = '\n\n'.join(splitted_request[1:])
http_request = httpRequestParser( header, body)
# Now I do the real magic...
res = 'require \'net/https\'\n\n'
res += 'url = URI.parse("' + http_request.getURI() + '")\n'
if http_request.getData() != '\n':
escaped_data = str(http_request.getData()).replace('"', '\\"')
res += 'data = "' + escaped_data + '"\n'
else:
res += 'data = nil\n'
res += 'headers = { \n'
headers = http_request.getHeaders()
for header_name in headers:
header_name = header_name.replace('"', '\\"')
header_value = headers[header_name].replace('"', '\\"')
res += '\t"' + header_name + '" => "' + header_value + '",\n'
res = res [:-2]
res += '\n}\n'
method = http_request.getMethod()
res += 'res = Net::HTTP.start(url.host, url.port) do |http|\n'
res += '\thttp.use_ssl = '
if http_request.getURL()[:5] == 'https':
res += 'true\n'
else:
res += 'false\n'
res += '\thttp.send_request("' + method + '", url.path, data, headers)\n'
res += 'end\n\n'
res += 'puts res.body\n'
return res
'''
export_request.py
Copyright 2008 Andres Riancho
This file is part of w3af, w3af.sourceforge.net .
w3af is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation version 2 of the License.
w3af is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with w3af; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
'''
import gtk
from . import entries
from .encdec import SimpleTextView
from core.data.export.ajax_export import ajax_export
from core.data.export.python_export import python_export
from core.data.export.ruby_export import ruby_export
export_request_example = """\
GET http://localhost/script.php HTTP/1.0
Host: www.some_host.com
User-Agent: w3af.sf.net
Pragma: no-cache
Content-Type: application/x-www-form-urlencoded
"""
class export_request(entries.RememberingWindow):
'''Infrastructure to export HTTP requests.
@author: Andres Riancho < andres.riancho | gmail.com >
'''
def __init__(self, w3af, initialRequest=None):
super(export_request,self).__init__(
w3af, "exportreq", "w3af - Export Requests", "Export_Requests")
self.set_icon_from_file('core/ui/gtkUi/data/w3af_icon.png')
self.w3af = w3af
# different ways of exporting data
self._exporters = [('Ajax', ajax_export), ('Python', python_export), ('Ruby', ruby_export)]
# splitted panes
vpan = entries.RememberingVPaned(w3af, "pane-exportrequests")
# upper pane that shows HTTP request
vbox = gtk.VBox()
sw = gtk.ScrolledWindow()
sw.set_shadow_type(gtk.SHADOW_ETCHED_IN)
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.http_request = SimpleTextView()
sw.add(self.http_request)
vbox.pack_start(sw, True, True, padding=5)
# middle widgets that show the export method
table = gtk.Table(1, 6, homogeneous=True)
cb = gtk.combo_box_new_text()
for (lab, fnc) in self._exporters:
cb.append_text(lab)
b = gtk.Button(lab)
cb.set_active(0)
table.attach(cb, 2, 3, 0, 1)
b = entries.SemiStockButton("Export", gtk.STOCK_GO_DOWN, _("Export the request"))
b.connect("clicked", self._export, cb)
table.attach(b, 3, 4, 0, 1)
vbox.pack_start(table, False, False, padding=5)
vpan.pack1(vbox)
# lower pane with exported data and save button
vbox = gtk.VBox()
sw = gtk.ScrolledWindow()
sw.set_shadow_type(gtk.SHADOW_ETCHED_IN)
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.exported_text = SimpleTextView()
sw.add(self.exported_text)
vbox.pack_start( sw, True, True, padding=5)
b = entries.SemiStockButton("Save request as...", gtk.STOCK_SAVE_AS, _("Save request as..."))
b.connect("clicked", self._save_as)
vbox.pack_start( b, False, False, padding=5)
vpan.pack2(vbox)
# Show the data
if initialRequest is None:
self.http_request.setText( export_request_example )
else:
(request_header, request_body) = initialRequest
self.http_request.setText(request_header + '\n\n' + request_body )
func = self._exporters[0][1]
self.exported_text.setText(func(self.http_request.getText()))
self.vbox.pack_start(vpan, padding=10)
self.show_all()
def _export(self, widg, combo):
'''Exports the upper text.'''
opc = combo.get_active()
func = self._exporters[opc][1]
self.exported_text.setText(func(self.http_request.getText()))
def _save_as(self, widg):
'''
Save the exported data to a file using a file chooser.
'''
chooser = gtk.FileChooserDialog(title='Save as...',action=gtk.FILE_CHOOSER_ACTION_SAVE,
buttons=(gtk.STOCK_CANCEL,gtk.RESPONSE_CANCEL,gtk.STOCK_OPEN,gtk.RESPONSE_OK))
response = chooser.run()
if response == gtk.RESPONSE_OK:
# Save the contents of the self.exported_text to the selected file
filename = chooser.get_filename()
try:
fh = file(filename, 'w')
fh.write(self.exported_text.getText())
except:
msg = _("Failed to save exported data to file")
dlg = gtk.MessageDialog(None, gtk.DIALOG_MODAL, gtk.MESSAGE_ERROR, gtk.BUTTONS_OK, msg)
opt = dlg.run()
dlg.destroy()
elif response == gtk.RESPONSE_CANCEL:
pass
chooser.destroy()
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